Answer:
roots enable plants to spread over land areas or roots hold the plant in place in the ground
The correct answer I believe is C, but please correct me if I’m wrong!
Animal cells are able to move because they do not have a cell wall like a plant does. Hope this helps, good luck!
Answer:
The substance moves from low to high concentration, against the concentration gradient.
Explanation:
When molecules move from high to low concentration, it is known as Diffusion. It moves with the concentration gradient and does not require energy.
However, when molecules move from low to high concentration, it is against the concentration gradient and cannot proceed without Energy. This process is called Active transport.
Cell membrane is not thick, it is thin and semi permeable.
A. cycles B. equilibrium C. change D. models E. scientific method
all these would be found in science.
